def test_changing_status_of_node_emits_event(self):
self.addCleanup(node_query.signals.enable)
node_query.signals.disable()
old_status = NODE_STATUS.COMMISSIONING
node = factory.make_Node(status=old_status)
node.status = get_failed_status(old_status)
node.save()
latest_event = Event.objects.filter(node=node).last()
description = "From '%s' to '%s'" % (
NODE_STATUS_CHOICES_DICT[old_status],
NODE_STATUS_CHOICES_DICT[node.status],
)
self.assertEqual(
(
EVENT_TYPES.NODE_CHANGED_STATUS,
EVENT_DETAILS[EVENT_TYPES.NODE_CHANGED_STATUS].description,
description,
),
(
latest_event.type.name,
latest_event.type.description,
latest_event.description,
),
)
def test_changing_status_of_node_emits_event(self):
self.patch_autospec(power, 'update_power_state_of_node_soon')
old_status = NODE_STATUS.COMMISSIONING
node = factory.make_Node(status=old_status, power_type='virsh')
node.status = get_failed_status(old_status)
with post_commit_hooks:
node.save()
# update_power_state_of_node_soon is registered as a post-commit
# task, so it's not called immediately.
self.expectThat(power.update_power_state_of_node_soon,
MockNotCalled())
# One post-commit hooks have been fired, then it's called.
post_commit_hooks.fire()
self.assertThat(power.update_power_state_of_node_soon,
MockCalledOnceWith(node.system_id))